Jackson (MS)
January
Weather in Jackson, Mississippi for January 2026
Your guide to Jackson weather in January - trends and predictions
Extreme Cold Warning - See hour by hour.
So far, January 2026 in Jackson shows a warmer trend than usual by 2.3 °F.
The forecast for the upcoming days in Jackson predicts a temperature of 8.8 °F, which is slightly above the historical average.
In general, the average temperature in Jackson at the beginning of January is 13.4 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.7 °F by the end of January.
Jackson in January brings notable rainfall, with an average of 16 rainy days and a total precipitation of 302.4 mm.
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Temperatures
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15
Dry days
16
Rainy days
0
Snow days
10°/2°
Temperatures
17 km/h
Avg max wind
71 %
Avg humidity
Jackson Weather January
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Temperatures trend during January in Jackson
See the weather trend as well as the moving average line
January weather in Jackson day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| Jan. 1 |  Light rain shower | 13° /4° | 0.2 mm | 0 cm | |
| Jan. 2 |  Sunny | 14° /4° | 0 mm | 0 cm | |
| Jan. 3 |  Moderate rain | 13° /6° | 5.1 mm | 0 cm | |
| Jan. 4 |  Overcast | 11° /3° | 0 mm | 0 cm | |
| Jan. 5 | Moderate rain | 15° /5° | 13.3 mm | 0 cm | |
| Jan. 6 |  Mist | 15° /6° | 13.8 mm | 0 cm | |
| Jan. 7 |  Partly cloudy | 13° /5° | 0 mm | 0 cm | |
| Jan. 8 | Light rain shower | 13° /6° | 13.9 mm | 0 cm | |
| Jan. 9 | Light rain shower | 16° /6° | 23.4 mm | 0 cm | |
| Jan. 10 | Overcast | 11° /3° | 76.1 mm | 0 cm | |
| Jan. 11 | Patchy rain possible | 12° /2° | 0 mm | 0 cm | |
| Jan. 12 |  Moderate or heavy rain with thunder | 13° /0° | 1.6 mm | 0 cm | |
| Jan. 13 | Overcast | 10° /1° | 5.1 mm | 0 cm | |
| Jan. 14 | Sunny | 9° /1° | 0 mm | 0 cm | |
| Jan. 15 |  Light freezing rain | 7° /1° | 0.2 mm | 0 cm | |
| Jan. 16 | Partly cloudy | 9° /-2° | 0 mm | 0 cm | |
| Jan. 17 | Overcast | 10° /-2° | 2.2 mm | 0.1 cm | |
| Jan. 18 | Light freezing rain | 11° /0° | 14.3 mm | 0 cm | |
| Jan. 19 | Partly cloudy | 9° /-3° | 0 mm | 0 cm | |
| Jan. 20 | Sunny | 5° /-3° | 0 mm | 0 cm | |
| Jan. 21 | Sunny | 5° /-2° | 0 mm | 0 cm | |
| Jan. 22 | Overcast | 10° /1° | 1.7 mm | 0 cm | |
| Jan. 23 |  Light rain | 12° /4° | 5.3 mm | 0 cm | |
| Jan. 24 | Light rain shower | 10° /5° | 29.5 mm | 0 cm | |
| Jan. 25 |  Moderate or heavy rain shower | 11° /3° | 34.1 mm | 0 cm | |
| Jan. 26 | Light drizzle | 14° /10° | 23.6 mm | 0 cm | |
| Jan. 27 | Sunny | 9° /-7° | 0 mm | 0 cm | |
| Jan. 28 | Partly cloudy | 12° /1° | 0 mm | 0 cm | |
| Jan. 29 | Overcast | 12° /0° | 0 mm | 0 cm | |
| Jan. 30 | Patchy rain possible | 4° /-3° | 1.4 mm | 0 cm | |
| Jan. 31 | Sunny | -1° /-7° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Jackson in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jackson forecast closer to your planned date for the most up-to-date weather information.
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Jackson in January - FAQ
What are the expected maximum and minimum temperatures in Jackson during January?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 2°.
How much rainfall should be expected in Jackson during January?
Significant rainfall exceeding 302.4 mm is expected in Jackson during January, occurring over more than 16 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Jackson during January?
The average wind speed in Jackson during January is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Jackson snow forecast January 2026
Track daily snowfall levels and discover Jackson’s snowy potential this January ❄️
January rainfall patterns in Jackson
Explore the daily rainfall trends and prepare for Jacksons January weather 💧
Typically, Jackson has 16 rainy days in January with a total of 302.4 mm of rainfall.
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